| Acronym | Meaning |
| HAGIS | Headspace Analysis Gas-phase Infrared Spectroscopy |
| HAMR | Heat Assisted Magnetic Recording |
| BOCV | Biorthogonality Constrained Variation Method |
| NERC | North American Electric Reliability Council |
| HAZMAT | Hazardous Materials |
| JESS | Joint Expert Speciation System |
| LMSAL | Lockheed Martin Solar And Astrophysics Laboratory |
| EQCIS | Electrochemical Quartz Crystal Impedance System |
| APA | Air Pathway Analysis |
| AIDE | Annie Interactive Development Environment |